(enter_hook, leave_hook): New functions

[gnu-emacs] / lwlib / lwlib-Xlw.c

diff --git a/lwlib/lwlib-Xlw.c b/lwlib/lwlib-Xlw.c
index 4799b1dbd9d99149577721e4572095d30d3750e7..dd366e4cca1bf0fd660a75c11248c1c4733d9ddd 100644 (file)
--- a/lwlib/lwlib-Xlw.c
+++ b/lwlib/lwlib-Xlw.c
@@ -83,6 +83,25 @@ highlight_hook (w, client_data, call_data)
     instance->info->highlight_cb (w, instance->info->id, call_data);
 }
 
+static void
+enter_hook (w, client_data, call_data)
+     Widget w;
+     XtPointer client_data;
+     XtPointer call_data;
+{
+  highlight_hook (w, client_data, call_data);
+}
+
+static void
+leave_hook (w, client_data, call_data)
+     Widget w;
+     XtPointer client_data;
+     XtPointer call_data;
+{
+  highlight_hook (w, client_data, NULL);
+}
+
+
 static void
 pre_hook (w, client_data, call_data)
      Widget w;
@@ -152,8 +171,8 @@ xlw_create_menubar (instance)
 
   XtAddCallback (widget, XtNopen, pre_hook, (XtPointer)instance);
   XtAddCallback (widget, XtNselect, pick_hook, (XtPointer)instance);
-  XtAddCallback (widget, XtNhighlightCallback, highlight_hook,
-                (XtPointer)instance);
+  XtAddCallback (widget, XtNleaveCallback, leave_hook, (XtPointer)instance);
+  XtAddCallback (widget, XtNenterCallback, enter_hook, (XtPointer)instance);
   return widget;
 }
 
@@ -179,8 +198,8 @@ xlw_create_popup_menu (instance)
                             popup_shell, al, ac);
 
   XtAddCallback (widget, XtNselect, pick_hook, (XtPointer)instance);
-  XtAddCallback (widget, XtNhighlightCallback, highlight_hook,
-                (XtPointer)instance);
+  XtAddCallback (widget, XtNleaveCallback, leave_hook, (XtPointer)instance);
+  XtAddCallback (widget, XtNenterCallback, enter_hook, (XtPointer)instance);
 
   return popup_shell;
 }